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The effect of consumption of cranberry (Vaccinium macrocarpon) on Escherichia coli adherence to feline uroepithelial cells in a blind randomised cross-over trial in cats

Amaranta Carvajal-Campos

Amaranta Carvajal-Campos

Equipe de Recherche sur les Relations Matrice Extracellulaire-Cellule (ERRMECe) Laboratory, Site de St-Martin, CY Cergy Paris UniversityFrance
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Carvajal-Campos, Amaranta
, 
Lucile Trebossen

Lucile Trebossen

Equipe de Recherche sur les Relations Matrice Extracellulaire-Cellule (ERRMECe) Laboratory, Site de St-Martin, CY Cergy Paris UniversityFrance
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Trebossen, Lucile
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Isabelle Jeusette

Isabelle Jeusette

Research & Development, Affinity PetcareBarcelona, Spain
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Jeusette, Isabelle
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Gilles Mayot

Gilles Mayot

Equipe de Recherche sur les Relations Matrice Extracellulaire-Cellule (ERRMECe) Laboratory, Site de St-Martin, CY Cergy Paris UniversityFrance
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Mayot, Gilles
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Celina Torre

Celina Torre

Research & Development, Affinity PetcareBarcelona, Spain
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Torre, Celina
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Victor Fragua

Victor Fragua

Research & Development, Affinity PetcareBarcelona, Spain
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Fragua, Victor
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Anna Fernandez

Anna Fernandez

Research & Development, Affinity PetcareBarcelona, Spain
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Fernandez, Anna
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Patrick Di Martino

Patrick Di Martino

Equipe de Recherche sur les Relations Matrice Extracellulaire-Cellule (ERRMECe) Laboratory, Site de St-Martin, CY Cergy Paris UniversityFrance
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Martino, Patrick Di
  
09 oct. 2024
The effect of consumption of cranberry (Vaccinium macrocarpon) on Escherichia coli adherence to feline uroepithelial cells in a blind randomised cross-over trial in cats's Cover Image
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Publié en ligne: 09 oct. 2024
Pages: 583 - 587
DOI: https://doi.org/10.2478/jvetres-2024-0055
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© 2024 Amaranta Carvajal-Campos et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Fig. 1.

Anti-adherence effect of cranberry extract consumption on uropathogenic E. coli (UPEC) adherence to cat urinary epithelial Crandell-Rees feline kidney (CRFK) cells. The effect is shown in micrographs of Giemsa-stained preparations in which feline UPEC strain C571 appears adhering to CRFK urinary epithelial cells after growth in urine samples. A – uninfected CRFK cells; B – UPEC adherence to CRFK cells after growth in urine sample U2 collected from cat 2 given the control diet; C – UPEC adherence to CRFK cells after growth in urine sample U2CR0.1 collected from cat 2 given cranberry powder at 0.1% in its diet; D – UPEC adherence to CRFK cells after growth in urine sample U2CR0.3 collected from cat 2 given cranberry powder at 0.3% in its diet
Anti-adherence effect of cranberry extract consumption on uropathogenic E. coli (UPEC) adherence to cat urinary epithelial Crandell-Rees feline kidney (CRFK) cells. The effect is shown in micrographs of Giemsa-stained preparations in which feline UPEC strain C571 appears adhering to CRFK urinary epithelial cells after growth in urine samples. A – uninfected CRFK cells; B – UPEC adherence to CRFK cells after growth in urine sample U2 collected from cat 2 given the control diet; C – UPEC adherence to CRFK cells after growth in urine sample U2CR0.1 collected from cat 2 given cranberry powder at 0.1% in its diet; D – UPEC adherence to CRFK cells after growth in urine sample U2CR0.3 collected from cat 2 given cranberry powder at 0.3% in its diet

Mean indices of the C571 uropathogenic E_ coli strain’s adherence to Crandell-Rees feline kidney uroepithelial cells

Cat No./Sex Urine samples Mean SD P-value Student’s t-test
1/male U1 0.69 0.48
U1CR0.1 0.77 0.49 0.51◇(NS)
U1CR0.3 0.59 0.59 0.011◇(S)  0.044◇◇(S)
2/female U2 27.9 5.7
U2CR0.1 13.03 9.22 2.67 10−36◇(S)
U2CR0.3 2.35 2.00 0.0002◇(S) 4.48 10−5◇◇◇(S)
3/female U3 3.16 2.85
U3CR0.1 0.93 0.26 2.55 10−36◇(S)
U3CR0.3 1.17 0.88 3.86 10−22◇(S) 0.21◇◇(NS)
4/female U4 Removed
U4CR0.1
U4CR0.3
5/female U5 1.43 1.00
U5CR0.1 1.16 0.50 0.18◇(NS)
U5CR0.3 0.91 0.68 0.005◇(S) 0.07◇◇(NS)
6/female U6 1.31 0.93
U6CR0.1 0.93 0.37 8.55 10−70(S)
U6CR0.3 1.17 0.23 0.00 07◇(S) 0.08◇◇(NS)
Langue:
Anglais
Périodicité:
4 fois par an
Sujets de la revue:
Sciences de la vie, Biologie moléculaire, Microbiologie et virologie, Sciences de la vie, autres, Médecine, Médecine vétérinaire
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